How to change the Mac login screen from English to Chinese
If your Mac system has been upgraded to macOS Mojave，You may encounter such a situation：Although the "system language" is Chinese，But the user login interface is in English。So，How to change the Mac login interface to Chinese? Two methods are introduced below。 Method one：Change language via System Preferences 1. Open System Preferences，Select "Language & Region"。 2.Drag English to the top of the preferred languages list，Then drag Simplified Chinese to the top。 3.Just restart your computer。 If there is no English option in the list，Please follow the steps below： 1.Click the "+" sign in the lower left corner，Select English and click Add。 2.Click "Use English"，Then drag Simplified Chinese to the top。 3.Just restart your computer。 Method two：Change language via terminal 1. Open Launchpad，Go to the "Utilities" folder，Open terminal。 2. Enter command：sudo languagesetup，Then press Return。 3.Enter the current administrator account password (characters will not be displayed when entering)，Press Return。 4.After displaying the list of available languages，Enter the number before the language you want to use，Then press Return。For example，To use Simplified Chinese，enter 4，Then press enter。 5.Close terminal，Restart your computer。 Through the above two methods，You can easily change your Mac login screen from English to Chinese。Hope this tutorial helps you!